Finding the Fourth Proportional to 106,577,448.44, 147,061,224.42 and 59,528,725.88
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Solution
The fourth proportional to 106,577,448.44, 147,061,224.42 and 59,528,725.88 is: 82,140,897.95
Step by Step Solution
- Step 1: Write the proportion equation
106,577,448.44 : 147,061,224.42 = 59,528,725.88 : x - Step 2: Convert to fraction form
106,577,448.44/147,061,224.42 = 59,528,725.88/x - Step 3: Cross multiply
106,577,448.44x = 147,061,224.42 × 59,528,725.88 - Step 4: Simplify right side
106,577,448.44x = 8,754,367,316,075,342 - Step 5: Solve for x
x = 8,754,367,316,075,342/106,577,448.44 - Step 6: Final answer
x = 82,140,897.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.